--- title: "Meaning & Key Takeaway of: According to the belief, molecules closer…" description: "\"According to the belief, molecules closer together than 200 nanometers could not be told apart with focused light. This is because, in a packed molecul..." image: "https://sms4smile.com/quotes/i/eb9/stefan-hell-37049_according_according-to-the-belief-molecules-closer_2188228.jpg" --- # According to the belief, molecules closer together than… ![“According to the belief, molecules closer together than 200 nanometers could not be told apart with focused light. This is because, in a packed molecular crowd, the molecules shout out their fluorescence simultaneously, causing their signal, their voices, to be confused.” quote by Stefan Hell](https://sms4smile.com/quotes/i/eb9/stefan-hell-37049_according_according-to-the-belief-molecules-closer_2188228.jpg) [Download](https://sms4smile.com/quotes/i/eb9/stefan-hell-37049_according_according-to-the-belief-molecules-closer_2188228.jpg) [Open image](https://sms4smile.com/quotes/i/eb9/stefan-hell-37049_according_according-to-the-belief-molecules-closer_2188228.jpg) > “According to the belief, molecules closer together than 200 nanometers could not be told apart with focused light. This is because, in a packed molecular crowd, the molecules shout out their fluorescence simultaneously, causing their signal, their voices, to be confused.” [Stefan Hell](https://sms4smile.com/quotes/author/stefan-hell/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Molecules within 200 nm cannot be distinguished by conventional light because their fluorescence overlaps, causing signal confusion. **In simple terms:** Close molecules blur together under light. Key Takeaway Use super‑resolution techniques. Themes science technology optics Mood technical analytical Type scientific educational When to use this quote - cellular imaging - material analysis - research labs Key Concepts diffraction limit fluorescence microscopy nanotechnology Questions to Reflect On - What limits does diffraction impose on imaging? - How can new methods overcome these limits? A Different Perspective Requires expensive equipment. ★ ★ ★ ★ ★ No ratings yet [According](https://sms4smile.com/quotes/about/according/) [Apart](https://sms4smile.com/quotes/about/apart/) [Because](https://sms4smile.com/quotes/about/because/) [Belief](https://sms4smile.com/quotes/about/belief/) [Causing](https://sms4smile.com/quotes/about/causing/) [Closer](https://sms4smile.com/quotes/about/closer/) [Confused](https://sms4smile.com/quotes/about/confused/) [Could](https://sms4smile.com/quotes/about/could/) [Crowd](https://sms4smile.com/quotes/about/crowd/) [Crowd Molecules](https://sms4smile.com/quotes/about/crowd-molecules-4756380/) [Faith](https://sms4smile.com/quotes/about/faith/) [Focused](https://sms4smile.com/quotes/about/focused/) [Light](https://sms4smile.com/quotes/about/light/) [Molecular](https://sms4smile.com/quotes/about/molecular/) [Molecular Crowd](https://sms4smile.com/quotes/about/molecular-crowd-4756384/) [Molecules](https://sms4smile.com/quotes/about/molecules/) [Molecules Closer](https://sms4smile.com/quotes/about/molecules-closer-4756382/) [Molecules Shout](https://sms4smile.com/quotes/about/molecules-shout-4756381/) [Out](https://sms4smile.com/quotes/about/out/) [Packed](https://sms4smile.com/quotes/about/packed/) [Shout](https://sms4smile.com/quotes/about/shout/) [Shout Fluorescence](https://sms4smile.com/quotes/about/shout-fluorescence-4756383/) [Signal](https://sms4smile.com/quotes/about/signal/) [Simultaneously](https://sms4smile.com/quotes/about/simultaneously/) [Than](https://sms4smile.com/quotes/about/than/) [Together](https://sms4smile.com/quotes/about/together/) [Voices](https://sms4smile.com/quotes/about/voices/) ## Related quotes > [“We are at the dawn of a new era, the era of 'molecular biology' as I like to call it, and there is an…](https://sms4smile.com/quotes/william-astbury/we-are-at-the-dawn-of-a-new-era-the-era-of-molecular-biology-as-i/) [William Astbury](https://sms4smile.com/quotes/author/william-astbury/) > [Our approach to medicine is very 19th-century. 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